Greetings;
I am not getting anywhere on making use of halio.so with camunits-emc.
I have a halio.so that I found, and one that I built from the emc-
camunits.tar.gz archive, which is about 5k larger.
Looking at the Makefile in that archive, or in the even later
emc-camunits-08e1dc7233e8c7936cd760212305a28f7fad53e3 archive,
the compiler flags setting code is:
============
ifneq ($(EMC2_HOME),)
LOCAL_CFLAGS += -I. -Iemc2/
LOCAL_LDFLAGS += -L$(EMC2_HOME)/lib
endif
LOCAL_CFLAGS += -fPIC $(shell pkg-config --cflags camunits glib-2.0)
LOCAL_CFLAGS += -I/usr/include/linuxcnc -DULAPI
LIBDIR=$(shell pkg-config --variable=camunitslibdir camunits)
override CFLAGS += $(LOCAL_CFLAGS)
override LDFLAGS += $(LOCAL_LDFLAGS)
===========
There is not an env var named EMC2_HOME set. With todays (literally) set
of linuxcnc-dev files installed, what should I set this EMC2_HOME to be
before I issue the make?
FWIW, Nothing fusses without it being set.
HOWEVER!!!!!!!!!!!!!
Whoopy hot damn even! The fix!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I set EMC2_HOME=/usr/include/linuxcnc, exported it, did an
ls -l;make clean;make;ls -l and got an identical length .so.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
So, just for S&G, I did a quick sudo make install. And didn't even think
to run an ldconfig.
On running linuxcnc -l, it seemed to launch about 2 or 3 times faster than
before, and on switching to the CAM_View tab, the DRO is there! And a test
config saved from that button looks like its all there for a change.
Now, one other item. I have seen a screen snapshot showing the DRO sitting
in a black square cut into the image, but mine doesn't cut the insert, so
what option do I set to get this black background for the dro cut-in? If
there is something bright in the corner of the image, I can't see the DRO
as its also white.
Now all I need is the little camera. Theoretically here tomorrow.
Cheers, Gene
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
He: Let's end it all, bequeathin' our brains to science.
She: What?!? Science got enough trouble with their OWN brains.
-- Walt Kelly
A pen in the hand of this president is far more
dangerous than 200 million guns in the hands of
law-abiding citizens.
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